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Merged
jstirnaman merged 1 commit into from
Apr 29, 2026
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feat: Clustered release 20260421-2022186 #7148

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31 changes: 31 additions & 0 deletions content/influxdb3/clustered/reference/release-notes/clustered.md
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Expand Up @@ -29,7 +29,7 @@

1. [install `crane`](https://github.com/google/go-containerregistry/tree/main/cmd/crane#installation)
and [`jq`](https://jqlang.org/download/).
2. Ensure your InfluxData pull secret is in the `/tmp/influxdbsecret` directory

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write-good.E-Prime 

Try to avoid using 'is'.
on your local machine. This secret was provided to you by InfluxData to
authorize the use of InfluxDB Clustered images.
3. Run the following shell script:
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---

## 20260421-2022186 {date="2026-04-21"}

### Quickstart

```yaml
spec:
package:
image: us-docker.pkg.dev/influxdb2-artifacts/clustered/influxdb:20260421-2022186
```

#### Release artifacts
- [app-instance-schema.json](/downloads/clustered-release-artifacts/20260421-2022186/app-instance-schema.json)
- [example-customer.yml](/downloads/clustered-release-artifacts/20260421-2022186/example-customer.yml)
- [InfluxDB Clustered README EULA July 2024.txt](/downloads/clustered-release-artifacts/InfluxDB%20Clustered%20README%20EULA%20July%202024.txt)

### Highlights

- Add `derivative` and `difference` SQL functions
- Include the number of returned rows in query log entries
- Reduce ingester memory usage during persistence
- Self-adjust garbage collector delays based on delete rate
- Increase max stream resets for the catalog from 4,000 to 16,000
- Enable proactive memory backpressure

### Security and Bug Fixes

- Fix a non-negative integer implementation bug
- Return 503 for auth service communication errors
- Always apply overlap filtering in TargetLevel compaction
- Dependency updates and miscellaneous security fixes

## 20251218-1946608 {date="2025-12-18"}

### Quickstart
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spec:
package:
spec:
+ components:

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 1 |  spec:
 2 |    package:
 3 |      spec:
 4 | +      components:
-----^
 5 | +        garbage-collector:
 6 | +          template:
+ garbage-collector:
+ template:
+ containers:
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The `prometheusOperator` feature flag has been removed.
**If you current have this feature flag enabled in your `AppInstance` resource,
remove it before upgrading to this release.**
This flag was deprecated in a previous release, but from this release forward,

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enabling this feature flag may cause errors.

The installation of the Prometheus operator should be handled externally.
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- Improved efficiency of system table queries.
- Fixes for InfluxQL handling of `0` divisor.
- Improve router performance when retrieving statistics.

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- Support InfluxQL queries over FlightSQL.
- Various dependency updates.

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namespace: influxdb
spec:
...
resources:

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yaml: bad indentation of a mapping entry (8:16)

 5 |   namespace: influxdb
 6 | spec:
 7 |    ...
 8 |       resources:
--------------------^
 9 |         querier:
 10 |           requests:
querier:
requests:
#replicas: 3 # No longer required!
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iox-shared-ingester` now works as expected.
- Provide sane defaults to the `global-router` for maximum number of concurrent
requests.
- Lower the number of ndots for `dnsConfig` for IOx components.

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#### Database engine

- `SHOW TAG VALUES` no longer causes a crash in the querier when the database

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Use 'the Querier' instead of 'the querier'
has a large number of measurements.
- Number of partitions scanned over in the querier is now limited for safety.

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---

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<!-- pytest.mark.skip -->

```bash
kubectl get secrets/admin-token --template={{.data.token}} -n <your_influxdb_namespace> | base64 -d > token.json

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```

After that, you need to tell `influxctl` where to find the access token by
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- Add `nodeSelector` support.
- Add Google Cloud support.
- Fix JSONSchema for `value` and `valueFrom` configuration.
- Remove `AWS_ACCESS_KEY_ID` and AWS_SECRET_ACCESS_KEY` environment variabless

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when [EKS IRSA](#eks-irsa) is enabled.

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#### Database engine

- Ingester performance improvements.
- Query pruning improvements where, in many cases, less data is fetched.
- New compactor metrics.
- Compactor tuning: autoscale L1 compaction threshold based on load.

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- FlightSQL query gRPC keep-alive fixes.
- Log some querier configs during startup.

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- Bulk ingest gRPC API improvements.

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- Add `partition_template` column to `system.tables` table.
- Add `last_new_file_created_at`, ` last_deleted_file_at`, `num_files` ,
`total_size_mb` columns to `system.partitions` table.
Expand Down Expand Up @@ -1744,7 +1775,7 @@

```yaml
....
kind: AppInstance

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 1 | ....
 2 | kind: AppInstance
---------^
 3 | spec:
 4 |     ...
spec:
...
spec:
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3 changes: 1 addition & 2 deletions helper-scripts/influxdb3-distributed/clustered-release-artifacts.sh
100644 → 100755
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Expand Up @@ -19,10 +19,9 @@ echo "Creating release directory: $TARGET_DIR"
mkdir -p "$TARGET_DIR"

echo "Fetching manifest digest..."
DIGEST=$(DOCKER_CONFIG=/tmp/influxdbsecret crane manifest "$IMAGE" | jq -r '.layers[1].digest')
DIGEST=$(crane manifest "$IMAGE" | jq -r '.layers[1].digest')

echo "Downloading and extracting assets..."
DOCKER_CONFIG=/tmp/influxdbsecret \
crane blob "$IMAGE@$DIGEST" | tar -xvzf - -C "$WORKDIR"

# Find the top-level extracted directory
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